package net.minecraft.advancements.critereon;

import com.mojang.serialization.Codec;
import com.mojang.serialization.codecs.RecordCodecBuilder;
import com.mojang.serialization.codecs.RecordCodecBuilder.Instance;
import java.util.Optional;
import net.minecraft.advancements.CriteriaTriggers;
import net.minecraft.advancements.Criterion;
import net.minecraft.resources.ResourceKey;
import net.minecraft.server.level.ServerPlayer;
import net.minecraft.world.level.storage.loot.LootTable;

public class LootTableTrigger extends SimpleCriterionTrigger<LootTableTrigger.TriggerInstance> {
    @Override
    public Codec<LootTableTrigger.TriggerInstance> codec() {
        return LootTableTrigger.TriggerInstance.CODEC;
    }

    public void trigger(ServerPlayer p_54598_, ResourceKey<LootTable> p_332064_) {
        this.trigger(p_54598_, p_325231_ -> p_325231_.matches(p_332064_));
    }

    public record TriggerInstance(Optional<ContextAwarePredicate> player, ResourceKey<LootTable> lootTable) implements SimpleCriterionTrigger.SimpleInstance {
        public static final Codec<LootTableTrigger.TriggerInstance> CODEC = RecordCodecBuilder.create(
            p_389121_ -> p_389121_.group(
                    EntityPredicate.ADVANCEMENT_CODEC.optionalFieldOf("player").forGetter(LootTableTrigger.TriggerInstance::player),
                    LootTable.KEY_CODEC.fieldOf("loot_table").forGetter(LootTableTrigger.TriggerInstance::lootTable)
                )
                .apply(p_389121_, LootTableTrigger.TriggerInstance::new)
        );

        public static Criterion<LootTableTrigger.TriggerInstance> lootTableUsed(ResourceKey<LootTable> p_330710_) {
            return CriteriaTriggers.GENERATE_LOOT.createCriterion(new LootTableTrigger.TriggerInstance(Optional.empty(), p_330710_));
        }

        public boolean matches(ResourceKey<LootTable> p_333185_) {
            return this.lootTable == p_333185_;
        }

        @Override
        public Optional<ContextAwarePredicate> player() {
            return this.player;
        }
    }
}